61.3
TROUBLESHOOTING FLASH CODE 61
1. Insert a jumper wire between the cavity associated with the code and the return for that
connector (G or E).
2. Measure resistance across the injector connectors (disconnected from injector solenoid).
[a] If the measured resistance is greater than 5 , the injector wire is open. Repair or
replace the harness and refer to section 61.3.5.
[b] If the measured resistance is less than 5 , and the ECM software is less than 3.00,
reprogram the ECM. Refer to section 61.3.5.
61.3.5
Verify Repairs
Perform the following steps to verify repairs:
1. Start and run the engine. Warm to 87
F (30
C).
2. Check DDR for codes.
[a] If injector codes are logged, please review this section from the first step to find
the problem. Refer to section 61.3.2.
[b] If no codes are logged, no further troubleshooting is required.
All information subject to change without notice.
61-8
6SE497 9709 Copyright © 1997 DETROIT DIESEL CORPORATION
